Add support for "^" vertical spanners. Unlike GNU tbl, raise

error-class messages when data is being ignored by specifying it in "^"
cells (either as-is or in blocks).

Also note again that horizontal spanners aren't really supported...

1 files changed, 2 insertions, 0 deletions

diff --git a/out.c b/out.c
index 79a0c4d2..ad16015e 100644
--- a/out.c
+++ b/out.c
@@ -453,6 +453,8 @@ tblcalc_data(struct rofftbl *tbl, struct roffcol *col,
 	case (TBL_CELL_NUMBER):
 		tblcalc_number(tbl, col, tp, dp);
 		break;
+	case (TBL_CELL_DOWN):
+		break;
 	default:
 		abort();
 		/* NOTREACHED */